import turtle

# w = 100
# turtle.left(60)
# turtle.goto(w/2,-w)
# turtle.goto(-w/2,-w)
# turtle.goto(0,0)

w = 50
turtle.right(60)
turtle.forward(w)
turtle.right(120)
turtle.forward(w)
turtle.right(120)
turtle.forward(w)

turtle.done()